proc.c File Reference

#include "proc.h"
#include "ii.h"
#include "db.h"
#include "util.h"
#include "output.h"
#include "pat.h"
#include "geo.h"
#include "token.h"
#include <string.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/stat.h>

Include dependency graph for proc.c:

Go to the source code of this file.

Data Structures
struct	grn_substitute_term_by_column_data
struct	tokenize_token

Macros
#define	O_NOFOLLOW   0
#define	O_BINARY   0
#define	VAR   GRN_PROC_GET_VAR_BY_OFFSET
#define	GRN_SELECT_INTERNAL_VAR_CONDITION   "$condition"
#define	GRN_SELECT_INTERNAL_VAR_MATCH_COLUMNS   "$match_columns"
#define	DEFAULT_LIMIT   10
#define	DEFAULT_OUTPUT_COLUMNS   "_id, _key, *"
#define	DEFAULT_DRILLDOWN_LIMIT   10
#define	DEFAULT_DRILLDOWN_OUTPUT_COLUMNS   "_key, _nsubrecs"
#define	DUMP_COLUMNS   "_id, _key, _value, *"
#define	CHECK_EXPR_FLAG(name)
#define	GRN_EXPR_NONE   0
#define	GRN_STRLEN(s)   ((s) ? strlen(s) : 0)
#define	GRN_PTR_POP(obj, value)
#define	CHECK_FLAG(name)
#define	GRN_STRING_NONE   0
#define	CHECK_FLAG(name)
#define	GRN_TOKEN_NONE   0
#define	COMPARE_AND_RETURN(type, value1, value2)
#define	DIST(ox, oy)   (dists[((lx + 1) * (oy)) + (ox)])
#define	DEF_VAR(v, name_str)
#define	DEF_COMMAND(name, func, nvars, vars)

Typedefs
typedef grn_rc(*	grn_substitute_term_func )(grn_ctx *ctx, const char *term, unsigned int term_len, grn_obj *substituted_term, grn_user_data *user_data)

Functions
grn_rc	grn_select (grn_ctx *ctx, const char *table, unsigned int table_len, const char *match_columns, unsigned int match_columns_len, const char *query, unsigned int query_len, const char *filter, unsigned int filter_len, const char *scorer, unsigned int scorer_len, const char *sortby, unsigned int sortby_len, const char *output_columns, unsigned int output_columns_len, int offset, int limit, const char *drilldown, unsigned int drilldown_len, const char *drilldown_sortby, unsigned int drilldown_sortby_len, const char *drilldown_output_columns, unsigned int drilldown_output_columns_len, int drilldown_offset, int drilldown_limit, const char *cache, unsigned int cache_len, const char *match_escalation_threshold, unsigned int match_escalation_threshold_len, const char *query_expander, unsigned int query_expander_len, const char *query_flags, unsigned int query_flags_len)
void	grn_ii_buffer_check (grn_ctx *ctx, grn_ii *ii, uint32_t seg)
void	grn_db_init_builtin_query (grn_ctx *ctx)

Variables
const char *	grn_document_root = NULL

Macro Definition Documentation

#define CHECK_EXPR_FLAG

(

name

)

Value:

if (((query_flags_end - query_flags) >= (sizeof(#name) - 1)) &&\
      (!memcmp(query_flags, #name, sizeof(#name) - 1))) {\
    flags |= GRN_EXPR_ ## name;\
    query_flags += sizeof(#name);\
    continue;\
  }

#define CHECK_FLAG

(

name

)

Value:

if (((names_end - names) >= (sizeof(#name) - 1)) &&\
        (!memcmp(names, #name, sizeof(#name) - 1))) {\
      flags |= GRN_STRING_ ## name;\
      names += sizeof(#name);\
      continue;\
    }

#define CHECK_FLAG

(

name

)

Value:

if (((names_end - names) >= (sizeof(#name) - 1)) &&\
        (!memcmp(names, #name, sizeof(#name) - 1))) {\
      flags |= GRN_TOKEN_ ## name;\
      names += sizeof(#name);\
      continue;\
    }

#define COMPARE_AND_RETURN	(		type,
			value1,
			value2
	)

Value:

{\
    type computed_value1 = value1;\
    type computed_value2 = value2;\
    if (computed_value1 > computed_value2) {\
      return 1;\
    } else if (computed_value1 < computed_value2) {\
      return -1;\
    } else {\
      return 0;\
    }\
  }

#define DEF_COMMAND	(		name,
			func,
			nvars,
			vars
	)

Value:

(grn_proc_create(ctx, (name), (sizeof(name) - 1),\
                   GRN_PROC_COMMAND, (func), NULL, NULL, (nvars), (vars)))

Definition at line 4107 of file proc.c.

#define DEF_VAR	(		v,
			name_str
	)

Value:

do {\
  (v).name = (name_str);\
  (v).name_size = GRN_STRLEN(name_str);\
  GRN_TEXT_INIT(&(v).value, 0);\
} while (0)

Definition at line 4101 of file proc.c.

#define DEFAULT_DRILLDOWN_LIMIT   10

Definition at line 376 of file proc.c.

#define DEFAULT_DRILLDOWN_OUTPUT_COLUMNS   "_key, _nsubrecs"

Definition at line 377 of file proc.c.

#define DEFAULT_LIMIT   10

Definition at line 374 of file proc.c.

#define DEFAULT_OUTPUT_COLUMNS   "_id, _key, *"

Definition at line 375 of file proc.c.

#define DIST	(		ox,
			oy
	)		(dists[((lx + 1) * (oy)) + (ox)])

Definition at line 3541 of file proc.c.

#define DUMP_COLUMNS   "_id, _key, _value, *"

Definition at line 378 of file proc.c.

#define GRN_EXPR_NONE   0

#define GRN_PTR_POP	(		obj,
			value
	)

Value:

do {\
  if (GRN_BULK_VSIZE(obj) >= sizeof(grn_obj *)) {\
    GRN_BULK_INCR_LEN((obj), -(sizeof(grn_obj *)));\
    value = *(grn_obj **)(GRN_BULK_CURR(obj));\
  } else {\
    value = NULL;\
  }\
} while (0)

Definition at line 2409 of file proc.c.

#define GRN_SELECT_INTERNAL_VAR_CONDITION   "$condition"

Definition at line 56 of file proc.c.

#define GRN_SELECT_INTERNAL_VAR_MATCH_COLUMNS   "$match_columns"

Definition at line 57 of file proc.c.

#define GRN_STRING_NONE   0

#define GRN_STRLEN

(

s

)

((s) ? strlen(s) : 0)

Definition at line 1358 of file proc.c.

#define GRN_TOKEN_NONE   0

#define O_BINARY   0

Definition at line 38 of file proc.c.

#define O_NOFOLLOW   0

Definition at line 34 of file proc.c.

#define VAR   GRN_PROC_GET_VAR_BY_OFFSET

Definition at line 54 of file proc.c.

Typedef Documentation

typedef grn_rc(* grn_substitute_term_func)(grn_ctx *ctx, const char *term, unsigned int term_len, grn_obj *substituted_term, grn_user_data *user_data)

Definition at line 41 of file proc.c.

Function Documentation

void grn_db_init_builtin_query

(

grn_ctx *

ctx

)

Definition at line 4112 of file proc.c.

Here is the call graph for this function:

Here is the caller graph for this function:

void grn_ii_buffer_check	(	grn_ctx *	ctx,
		grn_ii *	ii,
		uint32_t	seg
	)

Definition at line 2954 of file ii.c.

Here is the call graph for this function:

grn_rc grn_select	(	grn_ctx *	ctx,
		const char *	table,
		unsigned int	table_len,
		const char *	match_columns,
		unsigned int	match_columns_len,
		const char *	query,
		unsigned int	query_len,
		const char *	filter,
		unsigned int	filter_len,
		const char *	scorer,
		unsigned int	scorer_len,
		const char *	sortby,
		unsigned int	sortby_len,
		const char *	output_columns,
		unsigned int	output_columns_len,
		int	offset,
		int	limit,
		const char *	drilldown,
		unsigned int	drilldown_len,
		const char *	drilldown_sortby,
		unsigned int	drilldown_sortby_len,
		const char *	drilldown_output_columns,
		unsigned int	drilldown_output_columns_len,
		int	drilldown_offset,
		int	drilldown_limit,
		const char *	cache,
		unsigned int	cache_len,
		const char *	match_escalation_threshold,
		unsigned int	match_escalation_threshold_len,
		const char *	query_expander,
		unsigned int	query_expander_len,
		const char *	query_flags,
		unsigned int	query_flags_len
	)

Definition at line 446 of file proc.c.

Here is the call graph for this function:

Variable Documentation

const char* grn_document_root = NULL

Definition at line 52 of file proc.c.